Fix for ES7 : Specifying types is deprecated.

libraries/plugins/elasticsearch/elasticsearch_plugin.cpp

@@ -74,6 +74,7 @@ class elasticsearch_plugin_impl
       std::string bulk_line;
       std::string index_name;
       bool is_sync = false;
+      bool esge7 = false;
    private:
       bool add_elasticsearch( const account_id_type account_id, const optional<operation_history_object>& oho, const uint32_t block_number );
       const account_transaction_history_object& addNewEntry(const account_statistics_object& stats_obj,
@@ -286,6 +287,7 @@ bool elasticsearch_plugin_impl::add_elasticsearch( const account_id_type account
    const auto &stats_obj = getStatsObject(account_id);
    const auto &ath = addNewEntry(stats_obj, account_id, oho);
    growStats(stats_obj, ath);
+
    if(block_number > _elasticsearch_start_es_after_block)  {
       createBulkLine(ath);
       prepareBulk(ath.id);
@@ -354,7 +356,8 @@ void elasticsearch_plugin_impl::prepareBulk(const account_transaction_history_id
    const std::string _id = fc::json::to_string(ath_id);
    fc::mutable_variant_object bulk_header;
    bulk_header["_index"] = index_name;
-   bulk_header["_type"] = "data";
+   if(!esge7)
+      bulk_header["_type"] = "data";
    bulk_header["_id"] = fc::to_string(ath_id.space_id) + "." + fc::to_string(ath_id.type_id) + "."
                       + fc::to_string(ath_id.instance.value);
    prepare = graphene::utilities::createBulk(bulk_header, std::move(bulk_line));
@@ -513,6 +516,11 @@ void elasticsearch_plugin::plugin_startup()
 
    if(!graphene::utilities::checkES(es))
       FC_THROW_EXCEPTION(fc::exception, "ES database is not up in url ${url}", ("url", my->_elasticsearch_node_url));
+
+   const auto es_version = graphene::utilities::getVersion(es);
+   if(std::stoi(es_version.substr(0,1)) >= 7)
+      my->esge7 = true;
+
    ilog("elasticsearch ACCOUNT HISTORY: plugin_startup() begin");
 }
 

libraries/plugins/es_objects/es_objects.cpp

@@ -71,6 +71,7 @@ class es_objects_plugin_impl
 
       uint32_t block_number;
       fc::time_point_sec block_time;
+      bool esge7 = false;
 
    private:
       template<typename T>
@@ -224,7 +225,8 @@ void es_objects_plugin_impl::remove_from_database( object_id_type id, std::strin
       fc::mutable_variant_object delete_line;
       delete_line["_id"] = string(id);
       delete_line["_index"] = _es_objects_index_prefix + index;
-      delete_line["_type"] = "data";
+      if(!esge7)
+         delete_line["_type"] = "data";
       fc::mutable_variant_object final_delete_line;
       final_delete_line["delete"] = delete_line;
       prepare.push_back(fc::json::to_string(final_delete_line));
@@ -238,7 +240,8 @@ void es_objects_plugin_impl::prepareTemplate(T blockchain_object, string index_n
 {
    fc::mutable_variant_object bulk_header;
    bulk_header["_index"] = _es_objects_index_prefix + index_name;
-   bulk_header["_type"] = "data";
+   if(!esge7)
+      bulk_header["_type"] = "data";
    if(_es_objects_keep_only_current)
    {
       bulk_header["_id"] = string(blockchain_object.id);
@@ -403,6 +406,10 @@ void es_objects_plugin::plugin_startup()
    if(!graphene::utilities::checkES(es))
       FC_THROW_EXCEPTION(fc::exception, "ES database is not up in url ${url}", ("url", my->_es_objects_elasticsearch_url));
    ilog("elasticsearch OBJECTS: plugin_startup() begin");
+
+   const auto es_version = graphene::utilities::getVersion(es);
+   if(std::stoi(es_version.substr(0,1)) >= 7)
+      my->esge7 = true;
 }
 
 } }

libraries/utilities/elasticsearch.cpp

@@ -49,6 +49,20 @@ bool checkES(ES& es)
    return true;
 
 }
+
+const std::string getVersion(ES& es)
+{
+   graphene::utilities::CurlRequest curl_request;
+   curl_request.handler = es.curl;
+   curl_request.url = es.elasticsearch_url;
+   curl_request.auth = es.auth;
+   curl_request.type = "GET";
+
+   fc::variant response = fc::json::from_string(doCurl(curl_request));
+
+   return response["version"]["number"].as_string();
+}
+
 const std::string simpleQuery(ES& es)
 {
    graphene::utilities::CurlRequest curl_request;

libraries/utilities/include/graphene/utilities/elasticsearch.hpp

@@ -56,6 +56,7 @@ namespace graphene { namespace utilities {
    bool SendBulk(ES&& es);
    const std::vector<std::string> createBulk(const fc::mutable_variant_object& bulk_header, std::string&& data);
    bool checkES(ES& es);
+   const std::string getVersion(ES& es);
    const std::string simpleQuery(ES& es);
    bool deleteAll(ES& es);
    bool handleBulkResponse(long http_code, const std::string& CurlReadBuffer);